In an era where humanity survives on the brink of extinction against ferocious beasts and alien invaders, the profession of Card Master reigns supreme. Su Yu, a transmigrator from Earth, finds himself in this high-stakes world on the eve of his awakening test. Burdened by poverty and fearing a mediocre future, he believes his only asset is a peculiar ability to see game-like system prompts.

Initially dismissed as a useless C-grade talent that merely boosts theoretical knowledge, Su Yu's power suddenly evolves on his sixteenth birthday. His 'Eye of Omniscience' unlocks an SSS-grade rating, revealing hidden evolution paths for any Magic Card he observes. While others struggle to find rare materials or guess at evolution routes, Su Yu can craft perfect 'Original Magic Cards' using his knowledge of Earth's pop culture, including the legendary WarGreymon.

With the power to visualize the impossible and guarantee its perfection, Su Yu steps toward the awakening stone, ready to redefine the limits of the Card Master world.